Cremona's table of elliptic curves

Curve 21360h1

21360 = 24 · 3 · 5 · 89



Data for elliptic curve 21360h1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 89- Signs for the Atkin-Lehner involutions
Class 21360h Isogeny class
Conductor 21360 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 5376 Modular degree for the optimal curve
Δ 46714320 = 24 · 38 · 5 · 89 Discriminant
Eigenvalues 2- 3+ 5+ -4  0 -2  2 -6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-121,436] [a1,a2,a3,a4,a6]
Generators [-12:4:1] Generators of the group modulo torsion
j 12346507264/2919645 j-invariant
L 2.7585068494188 L(r)(E,1)/r!
Ω 1.8952479632509 Real period
R 2.910971970852 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 5340c1 85440bt1 64080be1 106800ca1 Quadratic twists by: -4 8 -3 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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